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550 BCE
Hand Written Messages Travel Great Distances
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Invention of the Telegraph
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Invention of the Telephone
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Invention of the Radio
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Invention of the Computer
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Invention of Email
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Invention of Chatroom (CompuServe CB Simulator)
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Invention of the World Wide Web
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Invention of the "Blog"
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Invention of First Social Media Site (Six Degrees)
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Invention of MySpace
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Invention of Facebook
Initial Public Offering
May 18, 2012 -
Invention of YouTube
Bought by Google
October 9, 2006 -
Invention of Twitter
Initial Public Offering
November 6, 2013 -
Invention of Instagram
Bought by Facebook
April 9, 2012
